2021 Audi RS4 Avant 2.9 TFSI V6

Price: £43,995. Fair price: £87 (under 1%) over the AskCar estimate of £43,908, our expected asking price for this car from its model, age, mileage and specification, drawing on 215 priced Audi RS4 Avant adverts on AskCar as of 6 November 2026.

AskCar lists 223 used Audi RS4 Avant from 182 UK dealerships, as of 6 November 2026.

Overview

  • Make: Audi
  • Model: RS4 Avant
  • Version: 2.9 TFSI V6 Tiptronic 4WD Euro 6 (s/s) 5dr (444 bhp)
  • Year: 2021
  • Mileage: 43,195 miles
  • Fuel: Petrol
  • Body: Estate, 5 doors, 5 seats
  • Engine: 2.9 litres, 444 bhp
  • Gearbox: Automatic (Tiptronic)
  • Drive: Four-wheel drive
  • Colour: Green
  • CO2: 223 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Audi RS4 Avant has covered 43,195 miles, around 2,200 more miles than is typical for its age. Its asking price of £43,995 is £87 above the AskCar estimate of £43,908. The AskCar estimate uses UK dealer asking prices, including 215 Audi RS4 Avant adverts, and accounts for the car’s age, mileage and specification. It first appeared in our advert records 162 days ago. Our latest MOT record expired on 28 April 2026. Check the current position with the dealer. The government's MOT record matches its advertised mileage. You can find this car at Countryside Automobiles in Rossendale. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £87 (under 1%) over the AskCar estimate of £43,908.

The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.

It draws on 215 priced Audi RS4 Avant adverts across different ages and specifications, as of 6 November 2026.

A 2021 Audi RS4 Avant with the 2.9 petrol engine is typically advertised at £46,000: the median of the 21 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2021 Audi RS4 Avant has been on sale for at least 162 days.

Price history

AskCar first saw this advert on 28 May 2026 at £40,995. Its asking price is now £43,995, £3,000 more.

Price changes recorded:

  • 29 May 2026: £40,995
  • 5 June 2026: £40,000
  • 6 July 2026: £41,000
  • 22 September 2026: £44,995
  • 6 November 2026: £43,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: the latest record we hold ran out on 28 April 2026; ask the dealer for the current MOT.

It has had 2 MOTs. The latest, on 29 April 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 41,611 miles, which matches the advertised 43,195 miles.

Advertised mileage is about 2,200 miles higher than the median mileage of a 2021 Audi RS4 Avant on AskCar.

Browse all Audi RS4 Avant cars for sale · 2021 Audi RS4 Avant price guide

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Photos

48 photos of this car are on its AskCar page.

As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.